Luke 2:37
and as a widow till she was eighty-four. She did not depart from the temple, but worshipped with fasting and prayer night and day.
Luke 18:7
And will not God bring about justice for his elect, who cry to him day and night? Will he delay long over them?
Ephesians 2:3
Among them we all once lived in the lusts of our flesh, following the desires of flesh and mind, and so we were by nature children of wrath, like the rest of mankind.
1 Timothy 5:5
Now she who is a real widow, and who has been left all alone, has set her hope on God and continues in supplications and prayers night and day.
2 Timothy 1:3
I thank God, whom I serve with a clear conscience the way my forefathers did, as I constantly remember you in my prayers night and day.
1 John 1:9
If we confess our sins, he is faithful and just, and will forgive us our sins and cleanse us from all unrighteousness.